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1. 发明申请

US20080273165A1 METHOD AND APPARATUS FOR REDUCING EXPOSURE TO RF ENERGY PRODUCED BY PORTABLE TRANSMITTERS 审中-公开
标题翻译：用于减少便携式发射机产生的射频能量接触的方法和装置
公开(公告)号：US20080273165A1
公开(公告)日：2008-11-06
申请号：US11743395
申请日：2007-05-02
申请人： Roy J. Mankovitz , Lawrence Karr , Paula Mayerson
发明人： Roy J. Mankovitz , Lawrence Karr , Paula Mayerson
IPC分类号： G02C11/00 , G01R23/02
CPC分类号： G02C11/00 , A61F9/029 , G01R29/0857
摘要： Apparatus and methods for reducing the exposure of a human eye to external radio frequency (RF) radiation comprises eyeglass frames and/or a lens, positioned in front of the eye, and a material, intentionally added on or in the frames or lens, which is operative to shield, attenuate, or reflect high-frequency RF energy. The invention is also applicable to contact lenses without frames. The invention is also effective in shielding the human brain and other tissues. In the preferred embodiments, the material is operative to shield, attenuate, or reflect energy in the range of 100 MHz to 30 GHz and/or provide an RF power reduction of at least 25 percent. The material may include ferrite beads. Embedded components may include an RF detector and circuitry to actively attenuate the level of RF energy received in response to the detected level, or an RF detector and circuitry to alert a user as to the level of RF energy received in response to the detected level. The alert may be visual or audible.
摘要翻译：用于减少人眼对外部射频（RF）辐射的暴露的装置和方法包括位于眼睛前方的眼镜框架和/或透镜，以及有意添加在框架或镜片上或框架或透镜中的材料，其中可以屏蔽，衰减或反射高频RF能量。本发明也适用于无框架的隐形眼镜。本发明也有效地屏蔽人脑和其他组织。在优选实施例中，该材料可操作以屏蔽，衰减或反射在100MHz至30GHz范围内的能量和/或提供至少25％的RF功率降低。该材料可以包括铁氧体磁珠。嵌入式组件可以包括RF检测器和电路，用于主动地衰减响应于检测到的电平接收的RF能量的水平，或者RF检测器和电路，以响应于检测到的电平来向用户通知接收到的RF能量的水平。警报可能是视觉或听觉的。

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